Silalahi, Ronald Maraden Parlindungan. 2019. “Linguistic Imperialism: Native-Speakerism from The Perspective of Non-Native English Learners”. Journal of ELT Research: The Academic Journal of Studies in English Language Teaching and Learning 4 (1):73-84. https://journal.uhamka.ac.id/index.php/jer/article/view/3022.